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  <title>Qt 4.3: QHelpEvent Class Reference</title>
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<p>The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget. <a href="#details">More...</a></p>
<pre> #include &lt;QHelpEvent&gt;</pre><p>Inherits <a href="qevent.html">QEvent</a>.</p>
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<li><a href="qhelpevent-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h3>Public Functions</h3>
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<li><div class="fn"/><b><a href="qhelpevent.html#QHelpEvent">QHelpEvent</a></b> ( Type <i>type</i>, const QPoint &amp; <i>pos</i>, const QPoint &amp; <i>globalPos</i> )</li>
<li><div class="fn"/>const QPoint &amp; <b><a href="qhelpevent.html#globalPos">globalPos</a></b> () const</li>
<li><div class="fn"/>int <b><a href="qhelpevent.html#globalX">globalX</a></b> () const</li>
<li><div class="fn"/>int <b><a href="qhelpevent.html#globalY">globalY</a></b> () const</li>
<li><div class="fn"/>const QPoint &amp; <b><a href="qhelpevent.html#pos">pos</a></b> () const</li>
<li><div class="fn"/>int <b><a href="qhelpevent.html#x">x</a></b> () const</li>
<li><div class="fn"/>int <b><a href="qhelpevent.html#y">y</a></b> () const</li>
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<ul>
<li><div class="fn"/>6 public functions inherited from <a href="qevent.html#public-functions">QEvent</a></li>
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<h3>Additional Inherited Members</h3>
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<li><div class="fn"/>1 property inherited from <a href="qevent.html#properties">QEvent</a></li>
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<a name="details"></a>
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<h2>Detailed Description</h2>
<p>The QHelpEvent class provides an event that is used to request helpful information about a particular point in a widget.</p>
<p>This event can be intercepted in applications to provide tooltips or &quot;What's This?&quot; help for custom widgets. The <a href="qevent.html#type">type</a>() can be either <a href="qevent.html#Type-enum">QEvent::ToolTip</a> or <a href="qevent.html#Type-enum">QEvent::WhatsThis</a>.</p>
<p>See also <a href="qtooltip.html">QToolTip</a>, <a href="qwhatsthis.html">QWhatsThis</a>, <a href="qstatustipevent.html">QStatusTipEvent</a>, and <a href="qwhatsthisclickedevent.html">QWhatsThisClickedEvent</a>.</p>
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<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="QHelpEvent"></a>QHelpEvent::QHelpEvent ( <a href="qevent.html#Type-enum">Type</a> <i>type</i>, const <a href="qpoint.html">QPoint</a> &amp; <i>pos</i>, const <a href="qpoint.html">QPoint</a> &amp; <i>globalPos</i> )</h3>
<p>Constructs a help event with the given <i>type</i> corresponding to the widget-relative position specified by <i>pos</i> and the global position specified by <i>globalPos</i>.</p>
<p><i>type</i> must be either <a href="qevent.html#Type-enum">QEvent::ToolTip</a> or <a href="qevent.html#Type-enum">QEvent::WhatsThis</a>.</p>
<p>See also <a href="qhelpevent.html#pos">pos</a>() and <a href="qhelpevent.html#globalPos">globalPos</a>().</p>
<h3 class="fn"><a name="globalPos"></a>const <a href="qpoint.html">QPoint</a> &amp; QHelpEvent::globalPos () const</h3>
<p>Returns the mouse cursor position when the event was generated in global coordinates.</p>
<p>See also <a href="qhelpevent.html#pos">pos</a>(), <a href="qhelpevent.html#globalX">globalX</a>(), and <a href="qhelpevent.html#globalY">globalY</a>().</p>
<h3 class="fn"><a name="globalX"></a>int QHelpEvent::globalX () const</h3>
<p>Same as <a href="qhelpevent.html#globalPos">globalPos</a>().<a href="qhelpevent.html#x">x</a>().</p>
<p>See also <a href="qhelpevent.html#x">x</a>(), <a href="qhelpevent.html#globalY">globalY</a>(), and <a href="qhelpevent.html#globalPos">globalPos</a>().</p>
<h3 class="fn"><a name="globalY"></a>int QHelpEvent::globalY () const</h3>
<p>Same as <a href="qhelpevent.html#globalPos">globalPos</a>().<a href="qhelpevent.html#y">y</a>().</p>
<p>See also <a href="qhelpevent.html#y">y</a>(), <a href="qhelpevent.html#globalX">globalX</a>(), and <a href="qhelpevent.html#globalPos">globalPos</a>().</p>
<h3 class="fn"><a name="pos"></a>const <a href="qpoint.html">QPoint</a> &amp; QHelpEvent::pos () const</h3>
<p>Returns the mouse cursor position when the event was generated, relative to the widget to which the event is dispatched.</p>
<p>See also <a href="qhelpevent.html#globalPos">globalPos</a>(), <a href="qhelpevent.html#x">x</a>(), and <a href="qhelpevent.html#y">y</a>().</p>
<h3 class="fn"><a name="x"></a>int QHelpEvent::x () const</h3>
<p>Same as <a href="qhelpevent.html#pos">pos</a>().x().</p>
<p>See also <a href="qhelpevent.html#y">y</a>(), <a href="qhelpevent.html#pos">pos</a>(), and <a href="qhelpevent.html#globalPos">globalPos</a>().</p>
<h3 class="fn"><a name="y"></a>int QHelpEvent::y () const</h3>
<p>Same as <a href="qhelpevent.html#pos">pos</a>().y().</p>
<p>See also <a href="qhelpevent.html#x">x</a>(), <a href="qhelpevent.html#pos">pos</a>(), and <a href="qhelpevent.html#globalPos">globalPos</a>().</p>
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